45005425202 has 16 divisors (see below), whose sum is σ = 68699239992. Its totient is φ = 22108078080.

The previous prime is 45005425183. The next prime is 45005425211. The reversal of 45005425202 is 20252450054.

It can be written as a sum of positive squares in 4 ways, for example, as 43334332561 + 1671092641 = 208169^2 + 40879^2 .

It is a super-2 number, since 2×45005425202² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562199 + ... + 637242.

Almost surely, 2^45005425202 is an apocalyptic number.

45005425202 is a deficient number, since it is larger than the sum of its proper divisors (23693814790).

45005425202 is a wasteful number, since it uses less digits than its factorization.

45005425202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199773.

The product of its (nonzero) digits is 16000, while the sum is 29.

Adding to 45005425202 its reverse (20252450054), we get a palindrome (65257875256).

The spelling of 45005425202 in words is "forty-five billion, five million, four hundred twenty-five thousand, two hundred two".